Overview
Catgut embedding therapy originated in 1960s China as an extension of traditional acupuncture. By implanting sterile absorbable sutures (originally sheep intestinal catgut, now often synthetic polymers) at specific acupoints, it creates sustained mechanical and biochemical stimulation. The therapy is recognized by the WHO and widely practiced in TCM hospitals globally. Modern variations use polydioxanone (PDS) or polyglycolide-lactide (PGLA) sutures that dissolve within 2-8 weeks. Unlike standard acupuncture requiring frequent sessions, embedding produces continuous effects with treatments typically spaced 2-4 weeks apart.
Key Features
The therapy's dual-action mechanism combines physical stimulation from the embedded material with localized inflammatory responses that activate immune modulation. Research shows increased release of β-endorphins and serotonin at implantation sites, explaining its analgesic effects. Clinical advantages include reduced treatment frequency (3-5 sessions vs. 10-15 in conventional acupuncture) and lower cumulative costs. Specialized disposable needles with pre-loaded sutures have improved safety and standardized depth control (typically 0.5-1.5cm subcutaneous).
Application Areas
Primary applications include chronic lower back pain (showing 68% efficacy in clinical studies), knee osteoarthritis, and migraine prophylaxis. For obesity management, embedding at stomach meridian points reduces ghrelin secretion and enhances satiety. In respiratory care, lung meridian point embedding helps manage allergic rhinitis and mild asthma. Emerging uses include adjuvant therapy for depression and insomnia, where sustained stimulation regulates neurotransmitter levels more consistently than oral herbs.
Precautions
Proper sterilization is critical—clinics should use single-use insertion needles and sterile gloves. Common side effects include temporary local swelling (24-48 hours) or minor bruising. About 5% of patients may develop suture extrusion requiring removal. Contraindications include coagulation disorders, active skin infections at treatment sites, and uncontrolled diabetes mellitus. Practitioners require specialized training in depth control to avoid nerve damage, particularly when treating cervical or facial areas.
B2B Procurement Guide
Medical institutions sourcing embedding materials should prioritize ISO 13485-certified manufacturers. Key specifications include: tensile strength (≥0.5N for PGLA), absorption time (match treatment intervals), and needle gauge (25G-30G for precision). Bulk buyers can expect volume discounts—typical MOQs start at 1,000 units. Leading Chinese suppliers include Huaiyin Medical and Shandong Weigao, while international options like Ethicon (Johnson & Johnson) offer FDA-cleared variants. Always verify registration with local medical device authorities.
Related Manufacturers
- 主营：可吸收线雕、医用重组胶原蛋白敷贴、聚对二氧环己酮面部埋、一次性使用埋线针、中医埋线、穴位埋线、穴位埋线疗法、中医穴位埋线用针、中医减肥埋线、经皮穿刺针、带线缝合针-聚丙烯线、可吸收性倒刺线、可吸收性外科缝线、美容减肥针、一次性使用活检针、带线缝合针、提拉线雕
- 主营：聚对二氧环己酮面部埋、穴位埋置线、大V面部线、埋线减肥线、中医穴位埋线、中医减肥埋线、开穴减肥埋线、中医埋穴针灸、生物蛋白埋线、PDO埋线用线针、中医减肥埋线针、蛋白线减肥埋线、穴位埋线疗法针、蛋白开穴减肥埋线、微创穴位减肥埋线、中医针灸减肥埋线、中医埋穴减肥专用线、中医减肥专用埋置线、美容整形缝合线、可吸收性蛋白线
- 主营：采血器、医用三通阀、静脉导管包、埋线针、静脉给药系统、无菌输液接头、植入式给药装置、南微取样钳
- 主营：伊士嘉埋线针、医疗耗材批发
- 主营：缝合线、医美用品、线雕蛋白线、中医埋线、针线一体埋线、缝合蛋白线、多色塑封埋置线
- 主营：一次性使用电子输注泵、一次性使用介入手术包、一次性适用便携式输注泵、一次性使用埋线针、一次性使用脐带夹剪器、一次性防护隔离衣、一次性使用麻醉穿刺包、一次性使用麻醉用针、一次性使用止血带、连体式防护隔离服、医疗耗材、一次性使用神经针、医用护目镜、定制手术包、活体取样钳、无尘防护衣、外周型手术包、医用防护眼罩、一次性使用硬膜外穿刺针、一次性防护衣、一次性穿刺包
- 主营：埋线针、埋线、灸疗装置、针灸针、艾条
- 主营：[]